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Created by Katie Difford
about 13 years ago
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Identify two characteristics of data
Identify two pieces of data using in a hotel booking system
Using an example related to pupils, show how data can become information
Using examples, describe one advantage and one disadvantage of using sound to convey a message to the crowd in an athletics stadium
Describe two advantages of using LED to convey information to people in a cinema
Using an example of information and an example of knowledge, describe the difference between information and knowledge
Using examples, describe two characteristics of knowledge
Identify the most appropriate data type for garden length and house price
What is the difference between an integer and a real number?
Compare a paper brochure with the internet for finding a holiday
Describe two advantages of using a CD instead of the internet for researching a project on the normans
Describe two advantages to using direct data sources to collect information on how good a new paperback book by your favourite author is
Describe two advantages of using indirect data sources to collect information on airline passengers
Using an example, demonstrate how accuracy, level of detail and completeness are linked
Describe using examples, how the quality of information can be affected by its presentation
Using an example, show how encoding can coarsen the precision of data
Describe one advantage of encoding data collected by a survey
Using an example, show how verification cannot ensure that the data is correct
Give examples of transcription and transposition errors and show how they would be picked up by computer verification
What is the difference between back-up and archiving data?
Describe two reasons why it is necessary to archive data
Identify two hardware and two software costs, apart from the standard computer, that will be incurred when producing a website
Describe two personnel costs incurred by an organisation wanting to produce the leaflet
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